Nano-powders of commercial ZnO and TiO2 were investigated as photo-catalysts for mineralization of methylene blue (MB) in aqueous media. Comparative study was performed under solar-simulated light at room temperature and ...

Lead toxicity is an important global public health issue. The present study was conducted to determine the amount of lead deposited in chicken blood after intentional exposure to a concentrated source of lead for 1 week ...

<p>Widely spread of chemically industry producing many types of environmentally pollutants ( e.g dyes, herbicides, pesticides, insecticides, drugs, and others), most of these pollutants reaches our drinking water resources, ...

<p>Several procedures are commonly used for water purification, such as adding chlorine containing substances,peroxide, bromine, silver-copper, ozone and UV. Photodegradation of microorganisms has also been examined inwater ...

<p>In this study, we intend to introduce a new technique to prepare nano-sized films of CdS for the purpose of light-to electricity conversion processes. In order to assess the new systems, their photoelectrochemical ...

<p>Electrochromic films of NiO &amp; NiO-TiO2 (with Ti concentrations 5, 10, 15, 20, 25 &amp; 30%) have been prepared bythe sol-gel route using dip coating technique onto fluorine-doped tin oxide-coated glass substrates ...

<p>Several procedures are commonly used for water disinfection from bacteria. Examplesare chlorination, peroxide addition, ozonation and UV irradiation. Photodegradation ofmicroorganisms has also been examined. TiO2 and ...

<p>Photocatalytic degredation of organic contaminants in water and air attracts great deal ofattention. TiO2 is the most widely used semiconductor photocatalyst due to its high photostability,low cost, non-toxic nature, ...

<p>In this study, we intend to introduce a new technique to prepare nano-sized films of CdS for the purpose of light-to-electricity conversion processes. In order to evaluate the new systems, their photo electrochemical ...

<p>Electrochromic films of NiO &amp; NixTi1-xO(2-x) (with Ti concentrations 5, 10, 15, 20, 25 &amp; 30%) have been prepared by the sol-gel route using dip coating technique onto fluorine-doped tin oxide-coated glass ...